A crash box (3) comprising a hollow profile (38) extending along a longitudinal direction (X) and having a crush length (LCB), said hollow profile (38) having at least two chambers (4) characterized in that it comprises at least a deformable element (7, 7', 7") contained into at least one chamber (4) contributing to the energy absorption capability of said crash box (3).
CRASH BOX CONTAINING A DEFORMABLE ELEMENT TO EXTEND THE CAPACITY OF A CRASH BOX TO ABSORB IMPACT ENERGY
CRASHBOX, DIE EIN VERFORMBARES ELEMENT ENTHÄLT, UM DIE FÄHIGKEIT EINER CRASHBOX ZU ERWEITERN, DIE AUFPRALLENERGIE ZU ABSORBIEREN
ABSORBEUR DE CHOCS CONTENANT UN ÉLÉMENT DÉFORMABLE POUR ÉTENDRE LA CAPACITÉ D'UN ABSORBEUR DE CHOCS À ABSORBER L'ÉNERGIE D'UN CHOC
2021-01-06
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
CRASH BOX CONTAINING DEFORMABLE ELEMENT TO EXTEND CAPACITY OF CRASH BOX TO ABSORB IMPACT ENERGY
European Patent Office | 2022
|European Patent Office | 2021
|European Patent Office | 2022
|European Patent Office | 2022
|Development of a movable deformable crash barrier
Automotive engineering | 1976
|